P95 Carry - well, I know you've seen my "how to find a defense lawyer in three easy steps" stuff, so that's not what you're asking. You're asking how to break the ice on the phone?
Don't worry about it. You're talking criminal defense lawyers here. They will not freak out. (They've heard creepy stuff before!)
But I understand you not wanting to come across like a psycho . . . perhaps if you say something like,
"I have a concealed carry permit. I'm completely law-abiding, but they told me in my licensing class for the permit that we should have the name of a good lawyer in case - God forbid - we have to lawfully defend ourselves. Plus, sometimes I need a good lawyer for other things. Your name was recommended to me by ____________________. Do you mind if I come by and talk to you for five minutes, and maybe get your card?"
Won't freak them out a bit, and they'll totally get it.